amazon_ion.qwer · 1.0.0Amazon Ion 1.0 text and binary read and written, with a value form that keeps every Ion type: annotations, symbols and local symbol tables, typed nulls, decimals with their exact digits, timestamps at each precision and offset, integers of any size, blobs, clobs, sexps, long strings. Plain JSON both ways, and lengths past the end or nesting too deep refused.6 views · 8 downloadsApache Arrow IPC arrow_ipc.qwer · 1.0.0Apache Arrow IPC stream and file formats read and written, through the official Rust crates: schemas, record batches split by size, rows to columns and back with nulls, lists, structs, dictionaries, decimals, dates and timestamps, LZ4 compression, and a schema inferred from rows. Values that do not fit their type name the row, and damaged data is an error.4 views · 7 downloadsApache Thrift thrift.qwer · 1.0.0Apache Thrift with no generated code: the binary and compact protocols encoded and decoded from a schema-less value form, field deltas, zigzag ints, bools in field headers and little-endian doubles included; TMessage framing, the old unversioned form too; and calls to a framed server with results, declared exceptions and TApplicationException read.5 views · 7 downloadsASN.1 DER and BER asn1_der.qwer · 1.0.0ASN.1 read to a tree and written back, with DER's rules enforced and BER's looseness when asked: tags of any size, OIDs with a table of names, UTCTime and GeneralizedTime, integers of any size, every string type, SETs sorted, PEM, a dump in the manner of `openssl asn1parse`. Indefinite lengths are refused in DER, and bad lengths, tags and values are errors naming their offset, never panics.4 views · 8 downloadsBencode and torrents bencode.qwer · 1.0.0Bencode, BitTorrent's format, encoded and decoded; .torrent files read (files, sizes, trackers, info hash, magnet link) and made from a file.7 views · 10 downloadsBSON bson.qwer · 1.0.0BSON, MongoDB's binary format: documents to BSON and back as Extended JSON, and ObjectIds made and read.6 views · 6 downloadsCap'n Proto capnp.qwer · 1.0.0Cap'n Proto messages read and written from a schema given as data, with no compiler: segments, struct and list pointers, composite lists, field layout as capnpc works it out, defaults by XOR, unions, single and double far pointers followed or refused, the packed encoding, and limits on depth and traversal against messages built to expand.2 views · 6 downloadsCBOR cbor.qwer · 1.0.0CBOR (RFC 8949), the binary format of passkeys, COSE and IoT devices: values to CBOR and back, as base64 or files.7 views · 7 downloadsFlatBuffers flatbuffers.qwer · 1.0.0FlatBuffers read and written with no generated code, from a schema given as data: tables by field id, vtables, structs laid out by the rules, strings, vectors, enums, unions and defaults. Checked against the official Rust runtime both ways, its verifier accepting what this writes. Bad offsets, lengths and vtables are refused with where they were, and overlapping offsets cannot blow a small buffer up.2 views · 6 downloadsMessagePack msgpack.qwer · 1.0.0MessagePack, the compact binary JSON: values to MessagePack as base64 or a file, and back.7 views · 10 downloadsProtobuf wire format protobuf_wire.qwer · 1.0.0Protocol Buffers without generated code: any message decoded field by field with no schema, decoded and encoded by name with the field numbers given, and length-delimited files split.7 views · 8 downloadsM-Bus meters mbus.qwer · 1.0.0Heat, water and gas meters on M-Bus through a TCP gateway: long frames with lengths, checksum and stop byte checked, variable data records decoded with units, storage numbers, tariffs, BCD and dates, multi-telegram readouts with the FCB toggled, meters selected by secondary address with wildcards, a bus scanned, and frames built by hand.3 views · 8 downloadsModbus frames modbus.qwer · 1.0.0Modbus RTU and TCP frames built and read without a device: register and coil requests, answers and exceptions explained, CRC-16 and MBAP headers, registers turned into integers, floats and text in any word order and back, and a TCP client for a real PLC or meter.8 views · 10 downloadsNFC NDEF messages nfc_ndef.qwer · 1.0.0What NFC tags hold: URI, text (UTF-8 or UTF-16), MIME, smart poster, Android application and external records built and parsed, the URI prefix table applied by longest match, long records, chunked records joined, Type 2 tag TLVs found in a memory dump, and damaged messages refused by byte.3 views · 8 downloadsISO 8583 iso8583.qwer · 1.0.0ISO 8583 card payment messages packed and unpacked from a field spec given as data (fixed and variable fields in ASCII, BCD or binary, both bitmaps), with the 1987 fields built in, answers explained and sent to a host over TCP.7 views · 7 downloadsPROXY protocol proxy_protocol.qwer · 1.0.0HAProxy's PROXY protocol, versions 1 and 2, read and written: the real client behind a load balancer, with TLVs for TLS, SNI, unique ids, checksums and the AWS, Azure and Google Cloud extras.6 views · 9 downloadsOther tags
files61import49api47text47network36forms34webhooks34search32devices31images31email30signing27monitoring26security26maps25uploads24printing23analytics22export22payments22validation20html19reports19database18integration18auth17binary16geo16barcodes15json14labels14logs14banking13invoices13notifications13svg13i18n12ids12iot12performance12sensors12time12calendar11dates11messages11seo11audio10config10documents10events10markdown10maths10storage10urls10ai9alerts9aws9backups9certificates9charts9dns9encryption9keys9languages9passwords9pdf9photos9privacy9social9testing9tls9xml9accounting8compression8finance8games8gps8http8locale8metrics8pagination8statistics8support8addresses7background7cache7chat7docs7geojson7google7llm7messaging7mobile7qr7secrets7shipping7sql7tokens7unicode7b2b6bots6calculators6css6dashboards6devops6embeddings6git6headers6jwt6links6oauth26settings6sign-up6spreadsheets6sso6udp6video6accessibility5admin5bookings5checksums5crm5delivery5experiments5game5history5industrial5integrity5location5memory5money5oauth5observability5phone5receipts5retries5service-account5sign-in5status5stores5tracking5writing5attachments4audit4books4caching4checkout4ci4cli4codes4colors4comments4compliance4counters4crawling4csv4debugging4dependencies4distributed4feeds4gis4health4healthcare4javascript4jobs4migration4podcasts4previews4push4random4rate-limits4reviews4rules4scheduling4scraping4seed4serialization4ssh4streaming4tickets4users4web42fa3assets3authentication3automation3azure3batch3bitcoin3browsers3cards3cars3code3cookies3dedupe3design3diff3ecommerce3encoding3firebase3fonts3forecasting3graphql3hardware3kv3markup3names3openstreetmap3ops3queues3ranking3realtime3releases3rss3shop3signals3sitemaps3sms3sounds3spam3sports3tags3templates3terminal3themes3tiles3tools3versions3word3abuse2access-control2address2archives2atom2authorization2autocomplete2avatars2base642building2cargo2catalog2cdn2changelog2chinese2cloud2cluster2configuration2containers2databases2directions2directory2discovery2docker2documentation2domains2downloads2duplicates2ebooks2editing2emv2exact2expiry2exports2fediverse2flags2folders2forecast2fractions2fun2gamification2gcp2gdpr2geocoding2glob2graphs2hls2identity2index2india2kafka2leases2lighting2lint2localization2locks2logistics2lookup2marine2microsoft2moderation2mongodb2multi-tenant2music2naming2news2newsletters2nosql2notes2npm2ocr2optimization2outdoors2partners2placeholders2places2planning2players2plc2policy2pos2power2pricing2protobuf2prototypes2pwa2query2radio2redis2reporting2robots2rpc2s32scada2scales2schedules2schema2secp256k12segments2servers2sessions2sha2562soap2solver2sqlite2supply-chain2tax2tcp2thumbnails2tooling2transactions2translation2translations2typos2upi2user-content2vehicles2wcag2weather2websockets2xss2yaml2a11ach1activitypub1agenda1aggregation1allen-bradley1allowlists1animation1apple1archive1arguments1arrow1asia1asn1asn11astronomy1atlassian1atproto1aviation1backup1baduk1base581bech321bioinformatics1bip211blake31blog1blogs1board1boards1bolt-111braille1branding1brazil1breaches1build1bulk1calendars1capture1cd1cdp1changes1chapters1chemistry1chess1chords1cities1clap1claude1clickhouse1code-style1colours1columnar1constellations1constraints1contacts1conversion1coordinates1coordination1couchdb1counting1coupons1cql1crawler1cryptography1custom-fields1cypher1dem1deploy1deployments1developer1diagrams1dice1dimacs1distance1dmx1dna1ed255191eip-551elasticsearch1elevation1embeds1embosser1emoji1energy1english1enterprise1equations1ethereum1excel1facets1family-tree1fasta1fastq1feature-flags1federation1feedback1fen1fido21firewall1fixed-width1fleet1forensics1formula1formulas1front-matter1fx1genealogy1generator1genetics1geohash1geoip1geotiff1gif1go1grafana1graph1grid1gzip1hex1hexagons1hilbert1hl71hmac1holdem1http21https1hvac1icmp1ics1incidents1inventory1invoice1ion1ios1ip1iptv1iso86011java1jql1json-ld1json-rpc1jsonl1julian-date1jupyter1keccak1keywords1kms1kubernetes1language1latex1ldap1lets-encrypt1libsodium1licences1licenses1licensing1lightning1linear-algebra1linked-data1listings1loans1local1localisation1logging1logic1mandates1mapbox1math1mathml1maxmind1maze1mbtiles1mcp1measurement-protocol1medical-imaging1meetings1meilisearch1memcached1merchant-of-record1merkle1meters1mfa1mgrs1middleware1midi1military1mmdb1mo1mockups1molar-mass1moon1morse1nat1navigation1neo4j1networks1newsletter1nfc1nginx1notebooks1oauth11oidc1omaha1on-call1onedrive1opa1open-meteo1openapi1opensearch1orbits1org-mode1osm1osrm1parquet1parsing1passkeys1passwordless1pathfinding1pbf1pgn1pgp1photography1pkce1planets1playlists1plugins1pmtiles1png1po1pods1poker1polyline1postgres1postgrest1powerpoint1probability1procedural1process1processes1productivity1profiles1projects1promql1puzzle1pxe1python1qdrant1quota1r21rabbitmq1range-requests1raster1rdf1readability1recommendations1reconciliation1recovery1recurring1refunds1remote1replication1repositories1reverse1revocation1rfc33391routers1routes1routing1rpg1sales1sandbox1sat1sca1scaling1science1screenshots1scripts1sdp1secured-keys1semantic-web1semver1sepa1serverless1services1sets1sftp1sgf1sgp41sharding1shell1simulation1sitemap1smtp1soql1space1sphinx1spreadsheet1stage1statements1static-analysis1streams1subscriptions1sudoku1sun1switzerland1sync1tap1tasks1telephony1terraform1theory1time series1timeout1timetables1timezones1toml1topojson1topology1totp1tracks1trading1transfers1transit1travel1two-factor1typesense1uart1updates1upload1upnp1ups1uptime1url1usb1utm1vectors1voip1wallet1wasm1webauthn1webrtc1wifi1wordpress1x5091xlsx1youtube1zero-copy1zip1zones1